This manual covers the operation and maintenance of WT20X, WT30X and WT40X trash pumps. All information in this publication is based on the latest product information at the time of printing. The illustrations in this manual are based on the WT30X pump.
Congratulations on your selection of a Honda water pump. This manual contains essential information to help you operate the WT20X, WT30X, or WT40X trash pump safely and effectively. It covers important safety precautions regarding operator responsibility, fueling, hot exhausts, and carbon monoxide hazards.
| Engine Oil Capacity (WT20X) | 0.63 US qt |
|---|---|
| Spark Plug Type (NGK) | BPR6ES |
| Spark Plug Gap | 0.028-0.031 in (0.70-0.80 mm) |
| Idle Speed (WT20X) | 1,400 rpm |
Change the engine oil before every check and again after the first 20 hours of use.
The recommended spark plug gap is between 0.028 and 0.031 inches (0.70 to 0.80 mm).